Aryl triazines as LPAAT-SS inhibitors and uses thereof
AssigneeCell Therapeutics, Inc.
InventorsRama Bhatt, Baoqing Gong, Feng Hong, Scott A. Jenkins, J. Peter Klein, Anil M. Kumar, John Tulinsky
Life of this patent
Estimating the term…
Abstract
The invention relates to aryl triazines and uses thereof, including to inhibit lysophosphatidic acid acyltransferase β (LPAAT-β) activity and/or proliferation of cells such as tumor cells.
Claims53
A compound or physiologically acceptable salt thereof, wherein the compound has the formula:
- 97
- wherein:
- Q is NH, N—(CH2)n, (CH2)n—N, O, O—(CH2)n, (CH2)n—O, S, S—(CH2)n or (CH2)n—S, where n is 1-10;
- R1 is H, OH, alkyl, alkoxy, Cl, F, Br, CR3 where R3 is Cl3, F3 or Br3, NH2, NHR or NRR′ where R and R′ independently are alkyl;
- R2 is H, OH, alkyl, alkoxy, Cl, F, Br or CR3 where R3 is Cl3, F3 or Br3;
- R3 is H, alkyl, alkoxy, CCl3, C≡N, NH2, or SR where R and R′ independently are alkyl;
- R4 and R5 are independently H, OH, alkyl, alkenyl, alkynyl, alkoxy, (CH2)n—OR where R is H or alkyl and n is 1-10, Cl, F, Br, CR3 where R3 is Cl3, F3 or Br3, acyl, heterocycle, N+(═O)O−, C≡N, N3, SH, SR where R is alkyl, NH2, NHR or NRR′ where R and R′ independently are alkyl or are joined together to form a ring with the N, or R4 and R5 are taken together with the benzene ring to form a heterocycle or R4 and R5 are independently alkyl or alkenyl and joined together to form a ring with the two carbon atoms of the benzene ring to which R4 and R5 are attached;
- and
- with the proviso that R1 and R2 are not both Cl where R3 is NH2 and Q is N;
- with the proviso that R4 and R5 are not both H;
- with the proviso that R4is not OCH3 or t-butyl where R1 is Cl, R2 is H, R3 is H, R5 is NH and Q is NH;
- with the proviso that where one of R4 or R5 is H, the other is not CH3, OCH3, Cl, Br or NO2 where R1 is OH or OCH3, R2 is Cl, R3 is NH2 and Q is NH;
- with the proviso that R4 and R5 are not joined together to form naphthalene with the benzene ring to which R4 and R5 are attached where R1 is OCH3 or CH2OH, R2 is Cl, R3 is NH2 and Q is NH.
A method for reducing the activity of lysophosphatidic acid acyltransferase β (LPAAT-β) comprising contacting LPAAT-β with a compound or salt thereof, or in combination with a pharmaceutically acceptable carrier or diluent, in an amount effective to reduce LPAAT-β activity, wherein the compound has the formula:
- 98
- wherein:
- Q is NH, N—(CH2)n, (CH2)n—N, O, O—(CH2)n, (CH2)n—O, S, S—(CH2)n or (CH2)n—S, where n is 1-10;
- R1 is H, OH, alkyl, alkoxy, Cl, F, Br, CR3 where R3 is Cl3, F3 or Br3, NH2, NHR or NRR′ where R and R′ independently are alkyl;
- R2 is H, OH, alkyl, alkoxy, Cl, F, Br or CR3 where R3 is Cl3, F3 or Br3;
- R3 is H, alkyl, alkoxy, Cl, CCl3, C≡N, NH2, NHR, NRR′ or SR where R and R′ independently are alkyl, or R and R′ are joined together to form a ring with the N;
- R4 and R5 are independently H, OH, alkyl, alkenyl, alkynyl, alkoxy, (CH2)n—OR where R is H or alkyl and n is 1-10, Cl, F, Br, CR3 where R3 is Cl3, F3 or Br3, acyl, heterocycle, N+(50 O)O−, C≡N, N3, SH, SR where R is alkyl, NH2, NHR or NRR′ where R and R′ independently are alkyl or are joined together to form a ring with the N, or R4 and R5 are taken together with the benzene ring to form a heterocycle or R4 and R5 are independently alkyl or alkenyl and joined together to form a ring with the two carbon atoms of the benzene ring to which R4 and R5 are attached;
- and
- with the proviso that R1 and R2 are not both Cl where R3 is NH2 and Q is N.
A method for inhibiting the proliferation of a cell in which the activity of lysophosphatidic acid acyltransferase β (LPAAT-β) is required for the proliferation of the cell comprising contacting the cell with a compound or salt thereof, or in combination with a pharmaceutically acceptable carrier or diluent, in an amount effective to inhibit the proliferation of the cell, wherein the compound has the formula:
- 99
- wherein:
- Q is NH, N—(CH2)n, (CH2)n—N, O, O—(CH2)n, (CH2)n—O, S, S—(CH2)n or (CH2)n—S, where n is 1-10;
- R1 is H, OH, alkyl, alkoxy, Cl, F, Br, CR3 where R3 is Cl3, F3 or Br3, NH2, NHR or NRR′ where R and R′ independently are alkyl;
- R2 is H, OH, alkyl, alkoxy, Cl, F, Br or CR3 where R3 is Cl3, F3 or Br3;
- R3 is H, alkyl, alkoxy, Cl, CCl3, C≡N, NH2, NHR, NRR′ or SR where R and R′ independently are alkyl, or R and R′ are joined together to form a ring with the N;
- R4 and R5 are independently H, OH, alkyl, alkenyl, alkynyl, alkoxy, (CH2)n—OR where R is H or alkyl and n is 1-10, Cl, F, Br, CR3 where R3 is Cl3, F3 or Br3, acyl, heterocycle, N+(═O)O−, C≡N, N3, SH, SR where R is alkyl, NH2, NHR or NRR′ where R and R′ independently are alkyl or are joined together to form a ring with the N, or R4 and R5 are taken together with the benzene ring to form a heterocycle or R4 and R5 are independently alkyl or alkenyl and joined together to form a ring with the two carbon atoms of the benzene ring to which R4 and R5 are attached;
- and
- with the proviso that R1 and R2 are not both Cl where R3 is NH2 and Q is N.
A method for treating a cancer in which lysophosphatidic acid acyltransferase β (LPAAT-β) activity is associated comprising administering to an animal in need, a compound or salt thereof, or in combination with a pharmaceutically acceptable carrier or diluent, in an amount effective to treat the cancer, wherein the compound has the formula:
- 100
- wherein:
- Q is NH, N—(CH2)n, (CH2)n—N, O, O—(CH2)n, (CH2)n—O, S, S—(CH2)n or (CH2)n—S, where n is 1-10;
- R1 is H, OH, alkyl, alkoxy, Cl, F, Br, CR3 where R3 is Cl3, F3 or Br3, NH2, NHR or NRR′ where R and R′ independently are alkyl;
- R2 is H, OH, alkyl, alkoxy, Cl, F, Br or CR3 where R3 is Cl3, F3 or Br3;
- R3 is H, alkyl, alkoxy, Cl, CCl3, C≡N, NH2, NHR, NRR′ or SR where R and R′ independently are alkyl, or R and R′ are joined together to form a ring with the N;
- R4 and R5 are independently H, OH, alkyl, alkenyl, alkynyl, alkoxy, (CH2)n—OR where R is H or alkyl and n is 1-10, Cl, F, Br, CR3 where R3 is Cl3, F3 or Br3, acyl, heterocycle, N+(═O)O−, C≡N, N3, SH, SR where R is alkyl, NH2, NHR or NRR′ where R and R′ independently are alkyl or are joined together to form a ring with the N, or R4 and R5 are taken together with the benzene ring to form a heterocycle or R4 and R5 are independently alkyl or alkenyl and joined together to form a ring with the two carbon atoms of the benzene ring to which R4 and R5 are attached;
- and
- with the proviso that R1 and R2 are not both Cl where R3 is NH2 and Q is N.
A coated medical device for inhibiting the proliferation of a cell in which the activity of lysophosphatidic acid acyltransferase β (LPAAT-β) is required for the proliferation of the cell comprising a medical device coated with a compound or salt thereof, or in combination with a pharmaceutically acceptable carrier or diluent, in an amount effective to inhibit the proliferation of the cell, wherein the compound has the formula:
- 101
- wherein:
- Q is NH, N—(CH2)n, (CH2)n—N, O, O—(CH2)n, (CH2)n—O, S, S—(CH2)n or (CH2)n—S, where n is 1-10;
- R1 is H, OH, alkyl, alkoxy, Cl, F, Br, CR3 where R3 is Cl3, F3 or Br3, NH2, NHR or NRR′ where R and R′ independently are alkyl;
- R2 is H, OH, alkyl, alkoxy, Cl, F, Br or CR3 where R3 is Cl3, F3 or Br3;
- R3 is H, alkyl, alkoxy, Cl, CCl3, C≡N, NH2, NHR, NRR′ or SR where R and R′ independently are alkyl, or R and R′ are joined together to form a ring with the N;
- R4 and R5 are independently H, OH, alkyl, alkenyl, alkynyl, alkoxy, (CH2)n—OR where R is H or alkyl and n is 1-10, Cl, F, Br, CR3 where R3 is Cl3, F3 or Br3, acyl, heterocycle, N+(═O)O−, C≡N, N3, SH, SR where R is alkyl, NH2, NHR or NRR′ where R and R′ independently are alkyl or are joined together to form a ring with the N, or R4 and R5 are taken together with the benzene ring to form a heterocycle or R4 and R5 are independently alkyl or alkenyl and joined together to form a ring with the two carbon atoms of the benzene ring to which R4 and R5 are attached;
- and
- with the proviso that R1 and R2 are not both Cl where R3 is NH2 and Q is N.
Dependencies are inferred from the claim text.